A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 5930-01-023-7293
NSN 5915-00-250-7912
NSN 6645-01-237-7876
NSN 6145-00-323-0185
NSN 5945-00-423-7135
NSN 6135-01-106-7740
NSN 5920-01-220-3037
NSN 5998-00-532-3072
NSN 6110-01-274-2507
NSN 5855-00-149-0766
NSN 5895-01-142-7309
NSN 6685-00-221-0197